Application software : version B - Curtin, Dennis P., 1941- (Englewood Cliffs, N.J. : Regents/Prentice Hall, 1993)
"WordPerfect 5.1; DOS versions 2-5; Lotus 1-2-3 releases 1A-2.4; dBA SE IV."
Includes indexes.
Keywords: WordPerfect (Computer file); Lotus 1-2-3 (Computer file); MS-DOS (Computer file); dBASE IV (Computer file); Business -- Computer programs